307324-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 307324-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,3,2 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 307324-15:
(8*3)+(7*0)+(6*7)+(5*3)+(4*2)+(3*4)+(2*1)+(1*5)=108
108 % 10 = 8
So 307324-15-8 is a valid CAS Registry Number.